The Comprehensive, Effective purification Strategy of Carbon Nanotubes
It is known that the high purity of carbon nanotubes (CNTs) are hard to obtain because of the impurities,which directly affect their unique properties and potential applications.Some modern purification methods including physical separation methods and chemical oxidation methods have been developed for getting the CNTs.But either way,each method still has some deficiencies,such as structure damaged,complex steps and low yield.Now there is a comprehensive multi-step method to overcome this predicament,it combines the air oxidation,hydrochloric acid treatment,SDS dispersion,centrifugation process,mixed acid oxidation and H2O2 oxidation.In this paper,the whole procedures of comprehensive methods arc discussed in detail.
Multi-Step Method Hydrochloric Treatment Mixed Acid Oxidation Centrifugation Process H2O2 Oxidation SDS Separation
Xuan Liu Hua Bian Hongwu Chen Lijie Zhao
College of Engineering, Shanghai Ocean University, Shanghai 201306, China Department of Mechanical & Automation, School of Mechanical Engineering, Jiamusi University, Jiamusi
国际会议
广州
英文
450-453
2012-11-16(万方平台首次上网日期,不代表论文的发表时间)